component

SZ15B0

Public Made by Adom

by adom

EIC Semicon Zener Diodes, DO-214AC(SMA). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 2d ago
viewers sz15b0: viewers · Ray 2d ago
package.json Publish 0.1.0 · Ray 2d ago
page.json Set visibility: public · Ray 2d ago
README.md Publish 0.1.0 · Ray 2d ago
sz15b0-etched.glb Publish 0.1.0 · Ray 2d ago
sz15b0-etched.step sz15b0: factory component page (tier=lcsc) · Ray 2d ago
sz15b0-hero.glb sz15b0: hero GLB from the etched model (keeps the MPN mark) · Ray 2d ago
sz15b0-hero.overlay.json Publish 0.1.0 · Ray 2d ago
sz15b0.glb Publish 0.1.0 · Ray 2d ago
sz15b0.kicad_mod Publish 0.1.0 · Ray 2d ago
sz15b0.kicad_sym Publish 0.1.0 · Ray 2d ago
sz15b0.lbr Publish 0.1.0 · Ray 2d ago
sz15b0.step Publish 0.1.0 · Ray 2d ago

SZ15B0

EIC Semicon · Zener Diodes · DO-214AC(SMA)

SZ15B0 from EIC Semicon, in a DO-214AC(SMA). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 K passive Cathode, the end marked with the color band; the zener is reverse-biased here, with SZ15B0 VZ 100 V nominal at IZT 2.5 mA and maximum DC zener current IZM 9.0 mA.
2 A passive Anode; the opposite end from the color band, with maximum forward voltage 1.2 V at IF = 200 mA.

Key specifications

Parameter Value
Manufacturer EIC Semicon
Package DO-214AC(SMA)
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Nominal Zener Voltage VZ 100 V @ IZT = 2.5 mA 2
Test Current IZT 2.5 mA 2
Maximum Zener Impedance ZZT 350 Ω @ IZT 2
Maximum Zener Impedance (knee) ZZK 3000 Ω @ IZK = 0.25 mA 2
Maximum Reverse Leakage Current IR 5 μA @ VR = 76.0 V 2
Maximum DC Zener Current IZM 9 mA 2
Maximum Surge Current IRM 45 mApk Non-repetitive, 8.3ms pulse width square wave superimposed on IZT 2
DC Power Dissipation PD 1 W TL = 75 °C, PCB mounted on 8x8x2mm copper pads 1
Maximum Forward Voltage VF 1.2 V IF = 200 mA 1
Junction Temperature Range TJ -55 150 °C 1
Storage Temperature Range Ts -55 150 °C 1

CAD (KiCad official)

  • Symbol: SZ15B0
  • Footprint: Diode_SMD:D_SMA
  • 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
  • 3D model files: sz15b0-etched.step / sz15b0-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sz15b0.step / sz15b0.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: EIC Semicon datasheet (2 pp, sha256 75f8cea94c31da49, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF